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160 lines
4.7 KiB
Markdown
160 lines
4.7 KiB
Markdown
---
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sidebar_position: 2
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description: 测试事件响应和 API 调用
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---
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# 测试事件响应和 API 调用
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事件响应器通过 `Rule` 和 `Permission` 来判断当前事件是否触发事件响应器，通过 `send` 发送消息或使用 `call_api` 调用平台 API，这里我们将对上述行为进行测试。
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## 定义预期响应行为
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NoneBug 提供了六种定义 `Rule` 和 `Permission` 的预期行为的方法来进行测试：
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- `should_pass_rule`
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- `should_not_pass_rule`
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- `should_ignore_rule`
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- `should_pass_permission`
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- `should_not_pass_permission`
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- `should_ignore_permission`
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以下为示例代码
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<!-- markdownlint-disable MD033 -->
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<details>
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<summary>示例插件</summary>
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```python title=example.py
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from nonebot import on_message
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async def always_pass():
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return True
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async def never_pass():
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return False
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foo = on_message(always_pass)
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bar = on_message(never_pass, permission=never_pass)
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```
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</details>
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```python {12,13,19,20,27,28}
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import pytest
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from nonebug import App
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@pytest.mark.asyncio
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async def test_matcher(app: App, load_plugins):
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from awesome_bot.plugins.example import foo, bar
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async with app.test_matcher(foo) as ctx:
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bot = ctx.create_bot()
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event = make_fake_event()() # 此处替换为平台事件
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ctx.receive_event(bot, event)
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ctx.should_pass_rule()
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ctx.should_pass_permission()
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async with app.test_matcher(bar) as ctx:
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bot = ctx.create_bot()
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event = make_fake_event()() # 此处替换为平台事件
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ctx.receive_event(bot, event)
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ctx.should_not_pass_rule()
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ctx.should_not_pass_permission()
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# 如需忽略规则/权限不通过
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async with app.test_matcher(bar) as ctx:
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bot = ctx.create_bot()
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event = make_fake_event()() # 此处替换为平台事件
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ctx.receive_event(bot, event)
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ctx.should_ignore_rule()
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ctx.should_ignore_permission()
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```
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## 定义预期 API 调用行为
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在[事件响应器操作](../../tutorial/plugin/matcher-operation.md)和[调用平台 API](../../tutorial/call-api.md) 中，我们已经了解如何向发送消息或调用平台 `API`。接下来对 [`send`](../../tutorial/plugin/matcher-operation.md#send) 和 [`call_api`](../../api/adapters/index.md#Bot-call_api) 进行测试。
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### should_call_send
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定义事件响应器预期发送消息，包括使用 [`send`](../../tutorial/plugin/matcher-operation.md#send)、[`finish`](../../tutorial/plugin/matcher-operation.md#finish)、[`pause`](../../tutorial/plugin/matcher-operation.md#pause)、[`reject`](../../tutorial/plugin/matcher-operation.md#reject) 以及 [`got`](../../tutorial/plugin/create-handler.md#使用-got-装饰器) 的 prompt 等方法发送的消息。
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`should_call_send` 需要提供四个参数：
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- `event`：事件对象。
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- `message`：预期的消息对象，可以是`str`、[`Message`](../../api/adapters/index.md#Message) 或 [`MessageSegment`](../../api/adapters/index.md#MessageSegment)。
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- `result`：`send` 的返回值，将会返回给插件。
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- `**kwargs`：`send` 方法的额外参数。
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<details>
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<summary>示例插件</summary>
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```python title=example.py
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from nonebot import on_message
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foo = on_message()
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@foo.handle()
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async def _():
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await foo.send("test")
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```
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</details>
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```python {12}
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import pytest
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from nonebug import App
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@pytest.mark.asyncio
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async def test_matcher(app: App, load_plugins):
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from awesome_bot.plugins.example import foo
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async with app.test_matcher(foo) as ctx:
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bot = ctx.create_bot()
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event = make_fake_event()() # 此处替换为平台事件
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ctx.receive_event(bot, event)
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ctx.should_call_send(event, "test", True)
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```
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### should_call_api
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定义事件响应器预期调用机器人 API 接口，包括使用 `call_api` 或者直接使用 `bot.some_api` 的方式调用 API。
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`should_call_api` 需要提供四个参数：
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- `api`：API 名称。
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- `data`：预期的请求数据。
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- `result`：`call_api` 的返回值，将会返回给插件。
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- `**kwargs`：`call_api` 方法的额外参数。
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<details>
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<summary>示例插件</summary>
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```python
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from nonebot import on_message
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from nonebot.adapters import Bot
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foo = on_message()
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@foo.handle()
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async def _(bot: Bot):
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await bot.example_api(test="test")
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```
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</details>
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```python {12}
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import pytest
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from nonebug import App
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@pytest.mark.asyncio
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async def test_matcher(app: App, load_plugins):
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from awesome_bot.plugins.example import foo
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async with app.test_matcher(foo) as ctx:
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bot = ctx.create_bot()
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event = make_fake_event()() # 此处替换为平台事件
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ctx.receive_event(bot, event)
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ctx.should_call_api("example_api", {"test": "test"}, True)
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```
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